All the features of the top selling Fluid2 trainer now with integrated smart connectivity and technology All the features of the top selling Fluid2 trainer now with integrated smart connectivity and technology Large, individually precision-balanced flywheel allows for improved road-like feel Precision machined alloy roller reduces tire wear and slippage Infinite resistance curve Self-cooling mechanisms keep the unit performing better Eccentric leveling feet allow for easy adjustment on uneven surfaces Seamlessly connects to virtual training apps with dual ANT+ FE-C and Bluetooth standards Integrated cadence, speed and power data - no external sensors needed